Calculated on the basis of the current average annual consumption of 370 million cubic meters, in the coming 50 years the demand for forest resources will reach at least 18.5 billion cubic meters, 1.6 times that of existing gross forest resources.

• 今后五十年，仅按现在年均森林消耗量3.；7亿立方米计，森林资源消耗量至少需要185亿立方米，为现有森林总量的1